[Solved] Which feature is common among people who have Klinefelter syndrome (47,XXY) or a karyotype with 47,XXX but not among people who have Down syndrome or Edward syndrome? A)Severely reduced cognition B)Cleft palate C)Tall stature D)Infertility Variable Cost: Costs that change in proportion to the good or service that a business produces. Price War: A competitive situation where rivals repeatedly cut prices to gain business, often leading to decreased profit margins for all participants. Prestige Objective: The prestige objective in marketing refers to creating a high status and perception of exclusivity around a product or brand, aimed at attracting customers seeking luxury or high-quality items. Profitability Strategy: A business approach focused on increasing net income through revenue enhancement, cost reduction, or both.